Lizard

A photo of a different creature, by Laura Pashkevich

A few months ago, I was sitting in my friend’s backyard, eating breakfast. His family had made a glorious garden with all sorts of tiled mosiacs and flowers and trees and so on. Chewing on some omelette, I was enjoying the view when I saw… a lizard.

It was maybe 15cm long… initially moving and then suddenly motionless. I got up to have a better look.

I found myself wanting to attach various narratives to its motionlessness. “What’s the purpose of this lizard?” I wondered. “What is it trying to do right now?”

I had been recently reading The Simple Math of Evolution, a sequence of posts intended to convey how evolution works in a really straightforward, graspable way. One thing I took away from the post was that evolution is purposeless, and totally nonstrategic. It is simply an optimization process.